AD5241(RevB) 查看數據表（PDF） - Analog Devices

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AD5241
(Rev.:RevB)

I2C® Compatible 256-Position Digital Potentiometers

Analog Devices 

AD5241/AD5242

DIGITAL POTENTIOMETER SELECTION GUIDE

Part

Number

Number

of VRs

per

Package1

Terminal

Voltage

Range

AD5201 1

± 3 V, +5.5 V

Interface

Data

Control2

Nominal

Resistance

(k⍀)

3-Wire 10, 50

Resolution

(Number

of Wiper

Positions)

33

Power

Supply

Current

(IDD)

40 µA

Packages

MSOP-10

Comments

Full AC Specs, Dual Supply,

Power-On-Reset, Low Cost

AD5220 1

5.5 V

Up/Down 10, 50, 100

128

40 µA PDIP, SO-8, MSOP-8 No Rollover, Power-On-Reset

AD7376 1

± 15 V, +28 V 3-Wire 10, 50, 100, 1000 128

100 µA

PDIP-14, SOL-16,

TSSOP-14

Single 28 V or Dual ± 15 V

Supply Operation

AD5200 1

± 3 V, +5.5 V 3-Wire 10, 50

256

40 µA MSOP-10

Full AC Specs, Dual Supply,

Power-On-Reset

AD8400 1

5.5 V

3-Wire 1, 10, 50, 100

256

5 µA

SOIC-8

Full AC Specs

AD5241 1

± 3 V, +5.5 V 2-Wire 10, 100, 1000

256

50 µA

SOIC-14, TSSOP-14 I2C Compatible, TC

< 50 ppm/°C

AD5231 1

±2.75 V, +5.5 V 3-Wire 10, 50, 100

1024

10 µA TSSOP-16

Nonvolatile Memory, Direct

Program, I/D, ± 6 dB Settability

AD5260 1

± 5 V, +15 V 3-Wire 20, 50, 200

256

60 µA TSSOP-14

TC < 50 ppm/°C

AD5207 2

± 3 V, +5.5 V 3-Wire 10, 50, 100

256

40 µA TSSOP-14

Full AC Specs, SVO

AD5222 2

± 3 V, +5.5 V Up/Down 10, 50, 100, 1000 128

80 µA

SOIC-14, TSSOP-14 No Rollover, Stereo, Power-On-

Reset, TC < 50 ppm/°C

AD8402 2

5.5 V

3-Wire 1, 10, 50, 100

256

5 µA

PDIP, SOIC-14,

TSSOP-14

Full AC Specs, nA

Shutdown Current

AD5232 2

±2.75 V, +5.5 V 3-Wire 10, 50, 100

256

10 µA TSSOP-16

Nonvolatile Memory, Direct

Program, I/D, ± 6 dB Settability

AD5235 2

±2.75 V, +5.5 V 3-Wire 25, 250

1024

5 µA

TSSOP-16

Nonvolatile Memory,

TC < 50 ppm/°C

AD5242 2

± 3 V, +5.5 V 2-Wire 10, 100, 1000

256

50 µA

SOIC-16, TSSOP-16 I2C Compatible, TC

< 50 ppm/°C

AD5262 2

± 5 V, +12 V 3-Wire 20, 50, 200

256

60 µA TSSOP-16

Medium Voltage Operation,

TC < 50 ppm/°C

AD5203 4

5.5 V

3-Wire 10, 100

64

5 µA

PDIP, SOL-24,

Full AC Specs, nA

TSSOP-24

Shutdown Current

AD5233 4

±2.75 V, +5.5 V 3-Wire 10, 50, 100

64

10 µA TSSOP-24

Nonvolatile Memory, Direct

Program, I/D, ± 6 dB Settability

AD5204 4

± 3 V, +5.5 V 3-Wire 10, 50, 100

256

60 µA

PDIP, SOL-24,

TSSOP-24

Full AC Specs, Dual Supply,

Power-On-Reset

AD8403 4

5.5 V

3-Wire 1, 10, 50, 100

256

5 µA

PDIP, SOL-24,

TSSOP-24

Full AC Specs, nA

Shutdown Current

AD5206 6

± 3 V, +5.5 V 3-Wire 10, 50, 100

256

60 µA

PDIP, SOL-24,

TSSOP-24

Full AC Specs, Dual Supply,

Power-On-Reset

NOTES

1VR stands for variable resistor. This term is used interchangeably with RDAC, programmable resistor, and digital potentiometer.

23-wire interface is SPI and Microwire compatible. 2-wire interface is I 2C compatible.

–14–

REV. B

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